package com.ssm.xm.mapper;

import com.ssm.xm.model.ClassInfo;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface ClassInfoMapper {
    int deleteByPrimaryKey(Integer classId);

    int insert(ClassInfo record);

    int insertSelective(ClassInfo record);

    ClassInfo selectByPrimaryKey(Integer classId);

    int updateByPrimaryKeySelective(ClassInfo record);

    int updateByPrimaryKey(ClassInfo record);
}